baber/WOPTO huggingface dataset:
Patent JP-H07192283-A (JP)
Title: Optical pickup actuator of optical disk player
Inventor: SOU KISEKI
IPC: G11B7/09
Filed: 1994-11-29
Abstract: PURPOSE: To provide an optical pickup actuator whose structure is simple, in which crosstalk phenomenon does not exist and a signal can be reproduced by moving an objective lens holder upward, downward, forward and backward while it is supported by a pair of flat springs. CONSTITUTION: A focusing coil 64 is wound along the outer peripheral wall of the objective lens holder 42 on which an objective lens 66 is loaded and tracking coils 56-59 are fixed at prescribed intervals. Yokes 81-84 are integrally formed with a base plate 52 and permanent magnets 91-94 are fixed. Either ends of a pair of the flat springs 44 are inserted into slit grooves formed on the outer peripheral wall of the lens holder 42, and the other ends are inserted into the grooves 54 of the base plate 52. With this structure, a tracking operation and a focusing operation are executed by the movement of the flat springs 44 in front/back directions and the bent of upper/lower directions with such constitution. Then, the crosstalk phenomenon due to both operations can be reduced. Furthermore, the whole height can be lowered by simplifying the structure.
Patent JP-H1190065-A (JP)
Title: Lock sewing machine
Inventor: EBATA YOSHIKAZU
IPC: D05B57/06
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a safety-devised lock sewing machine with an upper louver whose detachment and connection are easy. SOLUTION: A drive force is transmitted to a driven shaft 6 from the main shaft 1 of the sewing machine through a cam 2, a rod end 3, a drive shaft 4, a drive arm 5, a transmission plate 8 and a driven arm 7 to cause the shuttle motion of an upper louver coupled with the driven shaft 6. The driven arm 7 can be connected and disconnected with a guide 9 mounted on the driven shaft 6 and interlocks the guide 9 through fitting an arm part 12-1 into a recessed part 9-2 in a non-connection state. Further, the driven shaft 6 is interlocked and in turn, the upper louver is interlocked. The arm part 12-1 is set at a position corresponding to an area near the lower dead spot of the upper louver and interlocks the upper louver at an area near the lower dead spot and retains it there.
Patent JP-S62156029-A (JP)
Title: Processing equipment for part
Inventor: GERUHARUTO HINTAAREHINAA
IPC: H01L21/00
Filed: 1986-12-12
Abstract: In an apparatus for machining electronic, electromechanical or mechanical components, in particular for machining connecting bridges (4) between terminal tabs (3) in producing semiconductor components, by means of a bottom die block (15) and die (20) interacting with the bottom die block (15), both the bottom die block (15) and the die and/or its die guide (16), which are tools, should be arranged on a common datum plane of a reference block (5) so as to move in the direction x or y. For this purpose, sliding or rolling bearings are disposed between bottom die block (15) and die or die guide (16) and reference block (5). <IMAGE>
Patent JP-H10142746-A (JP)
Title: Film unit with lens
Inventor: TODO KAZUO
IPC: G03B17/28
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a film unit with a lens capable of surely holding film at a specified position by a film exposing frame and obtaining high image quality by curving the film in a direction orthogonal to a feeding direction. SOLUTION: A supporting surface 22 and a pressing surface 28 are curved to a photographing lens side in the direction orthogonal to the feeding direction of the film F, especially, it is curved to upper and lower peripheries with a top at a line in the feeding direction of the film F passing the center of the exposing frame 21. Therefore, the film F held between the surfaces 22 and 28 is also curved in the short-side direction of the exposing frame 21. In the case the radius R1 of the roll of unexposed film is large, the film is smoothly carried from an unexposed film housing chamber to the exposing frame. In the case the radius R2 of the roll of the unexposed film is small, the film is acutely carried from the unexposed film housing chamber to the exposing frame.  The position of the film is easily fluctuated by as much as a distance caused by the difference of the radius of the roll but the influence is restrained.
Patent JP-S63150143-A (JP)
Title: Working device for spiral groove
Inventor: KOSAKA TETSUJI
IPC: B24B19/02
Filed: 1986-12-10
Abstract: PURPOSE:To form a spiral groove of any pattern on a spherical surface in working the spiral groove on a spiral surface portion or the like of a pivot by determining a slant angle of a grinding wheel to a workpiece according to a workpiece rotating angle and a swivel slide turning angle. CONSTITUTION:A workpiece W is supported by a support device 10 on a swivel slide 4 and a rotary grinding wheel 35 directed to a spherical surface portion B of workpiece W is moved to a condition of grinding a predetermined depth to rotate the workpiece W about the axis while turning together with the swivel slide 4 about the center of spherical surface portion so that a spiral groove S is ground on the outer periphery of spherical surface portion B. Then, the rotational angle theta of workpiece W and the turning angle psi of swivel slide 4 are properly set and the slant angle of grinding wheel 35 to the workpiece W is determined according to said angles so that the spiral groove S of any pattern can formed on the spherical surface portion B of workpiece. Thus, a predetermined spiral groove can be formed on the spherical surface portion even if the size of spherical surface portion is varied.
Patent JP-H06150754-A (JP)
Title: Lighting arrester insulator device
Inventor: TSUBOI YASUYUKI
IPC: H01B17/04
Filed: 1992-11-04
Abstract: PURPOSE:To install a support insulator and a lightning arrester insulator in a desired position by mounting a mounting adapter without being obstructed by other members connected and fixed to the bottom surface of an insulator supporting member. CONSTITUTION:A mounting adapter 6 is fixed at a predetermined interval to the bottom surface of an insulator supporting member such as a support arm 1 for a steel tower. A support insulator 9 for supporting a transmission line 11 and a lightning arrester insulator 15 with a built-in resistive element 17 having a non-linear voltage-current characteristic suspended and supported in the bottom surface of the mounting adapter 6. Discharge electrodes 23, 25 are provided at the lower ends of the support insulator 9 and the lightning arrester insulator 15, and both discharge electrodes 23, 25 are opposed to each other with an aerial discharge gap G.
Patent JP-H07144372-A (JP)
Title: Manufacture of fiber reinforced thermoplastic resin composite pipe
Inventor: ADACHI KOICHI
IPC: B29C70/16
Filed: 1993-11-25
Abstract: PURPOSE:To easily manufacture a fiber reinforced thermoplastic resin composite pipe having excellent strength without peeling of an interface of a surface layer and a synthetic resin pipe. CONSTITUTION:A bundle of fibers consists of two kinds of fibers having different softening temperatures. One of the fibers which has lower softening temperature is of a thermoplastic resin fiber with a thermoplastic resin pipe and a heat fusing property. On the outer periphery of the thermoplastic resin pipe, the bundle of the fibers is wound or braided so as to provide a surface layer on the thermoplastic resin pipe. In a first process, a laminated thermoplastic resin pipe is manufactured. In a second process, the obtained laminated thermoplastic resin pipe is heated to above the softening temperature of the thermoplastic resin fiber having low softening temperature among the two kinds of fibers and to below the softening temperature of the fiber having high softening temperature among the two kinds of fibers, and the thermoplastic resin pipe and the surface layer are fused and integrated.
Patent JP-H03166172-A (JP)
Title: Displacement roller which is supported by air
Inventor: FURANTSU DEINNEBIIRU
IPC: B65H51/06
Filed: 1990-11-02
Abstract: PURPOSE: To prevent a laying roller from coming into contact with metal at the time of starting by supplying air to bearing bushings through radial air outlets which are shifted to each other by a specific angle through a shaft to which a porous bearing bushing is connected in front and rear ranges of a rotating outer cylinder of the laying roller. CONSTITUTION: A center air supply part 12, an air supply part 13 for a rear bearing bushing 3, and an air supply part 17 for a front bushing 2 are formed in a shaft 5, and porous bearing bushings 2, 3 are fixedly-connected with a non-ferrite spacing bushing 4 on the shaft 5. Air is supplied to the bearing bushings 2, 3 through the radial air outlets 14, 18 which are shifted from air passages 13, 17 to each other by an angle of 180 deg. through the shaft 5, so that an air cushion 8 is formed between a rotating outer cylinder 1 and bearing bushings 2, 3. Air return passages 15, 16 are formed for stabilizing axially, and air cushions 10, 11 are formed between sectional discs 6, 7 fixed to the end surfaces of the bearing bushings 2, 3 and the rotating outer cylinder 1.
Patent JP-H02142051-A (JP)
Title: Life indicating device for mcp
Inventor: KOHAMA SADAAKI
IPC: H01J43/00
Filed: 1988-11-22
Abstract: PURPOSE:To make it possible to predict a time when a replacement of an MCP(micro-channel plate) is required by providing an output means for outputting a signal corresponding to an output current integration value of the MCP, and making an indication corresponding to its life based on the output signal. CONSTITUTION:For an MCP 1, a voltage of about 1KV is applied between electrodes 1a, 1b, and a charged particle 1d radiated to a microchannel 1c collides with a wall surface to be multiplied, and outputted from an anode 1e as a current. This output current is inputted to an amplifier which also performs current-voltage conversion, and a voltage outputted from the amplifier 2 is converted by a voltage/frequency converter 4 through a reduction filter 3 to be pulses of a corresponding number, which is counted by a counter 5. Since an output charge integration value of the MCP 1 corresponds to a relative advantage, the count value by the counter 5 is converted to a signal to indicate the relative advantage based on a predetermined expression by a data converter 6 and indicated at an indicator 7. Maintenance for replacement time, etc., can thus be achieved speedily and easily.
Patent JP-H11134618-A (JP)
Title: Manufacture of mr composite head and mr composite head by this
Inventor: YAMAZAWA MITSUGI
IPC: G11B5/265
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion from being caused in an ABS owing to a re-stuck layer by improving management precision of an upper magnetic pole with in a forming process and moreover forming the upper magnetic pole width of 1 μm or less in the ABS. SOLUTION: In the forming of a magnetic pole layer 5, a re-deposition layer 6 formed on a side wall is removed by etching the side wall of the magnetic pole layer 5 by an ion milling method. In such a manner, the precision of the upper magnetic pole width 17 is improved and moreover the generation of corrosion in the magnetic pole owing to the re-deposition layer 6 is controlled. Also, the upper magnetic pole width 17 is controlled into a desired width and the forming of the upper magnetic pole width of 1 μm or less, which is considered to be difficult with a photolithography technique, is allowed by etching the upper magnetic pole 12 from the side wall direction by the ion milling method.
Patent JP-H08139976-A (JP)
Title: Panning tilt camera
Inventor: KUBOTA MINEO
IPC: H04N5/222
Filed: 1994-11-04
Abstract: PURPOSE: To prevent the service life from being decreased even when panning or tilting are executed repetitively by providing a connection cable to a support shaft to which a throughhole is made. CONSTITUTION: One end of a main flexible flat cable 68 is connected to a video printed circuit board 30 and passes through a hollow part penetrated through the center of a support shaft 88 in the axial direction and is extracted in a flexible, cable guide 94 along the radial direction via a notch 96, and extracted at the outside of the guide 94 via a lead groove 94A. Furthermore, the cable 68 is extracted between a main board and a base 70 via a slit 98 made to a mount base 70 and the other end is connected to the main printed circuit board via a connector. As a result, a cylindrical cover 26 is formed while the cable 68 is in close contact with the outer circumferential face of a pan base 74 and the mount base 70 and the entire size of the camera 10 is made small.
Patent JP-S63148512-A (JP)
Inventor: YAMAZAKI ATSUO
IPC: H01H19/11
Filed: 1986-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02265465-A (JP)
Title: Method and apparatus for making beverage
Inventor: YAN KORUNERISU BUAN HATSUTEMU
IPC: A47J31/40
Filed: 1989-11-14
Abstract: PURPOSE: To efficiently provide high-quality drink within prescribed time with optimum mixing by supplying a drink starting material into a cavity, sealing it with a piston, pressing the fixed quantity of liquid in it, extracting that liquid, discharging it and electronically controlling these processes. CONSTITUTION: The ground starting material such as coffee is supplied into the cavity and sealed there by the piston. Next, the fixed quantity of liquid depending on a watering system such as water, for example, is pressed through an opening provided inside the piston into this cavity and the starting material existent in this cavity such as a filling chamber, for example, is extracted later. Next, the liquid is discharged through an opening existent near the opposite end of the piston and this process is electronically controlled so that the drink such as coffee, soup or tea can be prepared. Because of this method, a new mixing cycle is started at every 120 deg. when using three filling chambers. This means three kinds of drink can be extracted for each cycle, namely, at the time of 360 deg. rotation.
Patent JP-S62153926-A (JP)
Title: Optical projection system
Inventor: ARAKI KEISUKE
IPC: H04N1/04
Filed: 1985-12-27
Abstract: PURPOSE:To easily obtain magnification other than life size by making light beams on optical axes of inverted real image systems parallel to one another, then making the parallel light beam into nonparallel light beams and crossing the light beam with one another in a space, and further making the nonparallel light beam into parallel light beams having different intervals from said parallel light beams. CONSTITUTION:The inclinations of reflecting mirrors arranged at points A2-C2 are set properly to make light beams which are projected from a body surface 1 and reach the points A2-E2 parallel to one another, and those light beams L1-L3 are reflected by reflecting mirrors arranged at the points A2-C2 and then made into nonparallel light beams. Then, the nonparallel light beams projected from the inverted real image systems 11-13 are made to cross one another in the space and the inclinations of the reflecting mirrors provided at points A3-C3 are set properly to guide the light beams onto an image surface 2 as parallel light beams having different intervals from the parallel light beams projected from the body surface 1. Consequently, the intervals of the parallel light beams are varied according to projection magnification to easily optional projection magnification.
Patent JP-H01136157-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIHARA YOSHIYUKI
IPC: G03G5/043
Filed: 1987-11-24
Abstract: PURPOSE:To obtain a photosensitive body having high sensitivity providing plural peaks in absorption spectrum by laminating >=two kinds of charge generating layer and dissolving each laminated charge generating layer in each other at its interface. CONSTITUTION:In the title electrophotographic sensitive body, >=two kinds of charge generating layer are laminated and each laminated charge generating layer dissolves another charge generating layer in each other at its interface. If an interface is present between two laminated charge generating layers, an injection efficiency of a charge carrier formed in a lower layer is inhibited remarkably because the charge carrier is trapped at an interface when the carrier is injected into an upper layer, thus, the number of the carrier reaching a charge transfer layer decreases. By this constitution, interfacial barrier is eliminated, and a photosensitive body having high sensitivity and plural peaks in an absorption spectrum is obtd. The sensitive body causes less fluctuation of potential when used repeatedly.
Patent JP-S62168215-A (JP)
Title: Electronic calculator with abacus
Inventor: ISHIOKA HIROYUKI
IPC: G06F3/02
Filed: 1985-12-24
Abstract: PURPOSE:To register the number set on a Japanese abacus to an electronic calculator and vice versa by adding an abacus bead position detecting means, numerical information transfer means and an abacus bead driving means. CONSTITUTION:A Japanese abacus/electronic calculator 1 consists of an electronic calculator 2 and an abacus 3. When a B shift key 51b is pushed, the numerical information registered on the abacus 3 is detected by an approximation switch 34 buried at the surface position of an outer barrel 321 of a shaft 32 against the bead settable positions P1-P7. Then the parallel signals received from the switch 34 are converted into serial signals and encoded. Thus these encoded signals are stored in a memory or a register of the calculator 2 and displayed at a display part 24. When an A shift key 51a is pushed, the numerical information stored in the memory or register of the calculator 2 are decoded for register of beads 33 after undergoing the serial/parallel conversion. An electromagnet 32 is N-polarized and an electromagnet 35 is polarized according to the numerical information to be registered. Then the beads 33 are driven by the attraction force and the repulsive force produced between the magnet 35 and the beads 33.
Patent JP-H01138606-A (JP)
Title: Magnetic head
Inventor: KIMURA AKIRA
IPC: G11B5/187
Filed: 1987-11-25
Abstract: PURPOSE:To completely interrupt the magnetic coupling of both cores, to minimize the distance between the clearances of both cores and to correspond to a high density recording by arranging the thin film of a superconducting material on the facing surface of a head core for recording and reproducing and a head core for erasing as a spacer material. CONSTITUTION:A core 11 for recording and reproducing and a core 12 for erasing are arranged while respective cavities 13 and 14 are estranged for an arbitrary time in a time axis direction and a thin film 16 of a room temperature superconducting material is provided on the facing surface as a spacer material. A Meissner effect having a room temperature superconducting material thin film 16 is used, the interference of the signal due to the magnetic coupling of both cores 11 and 12 is eliminated, an S/N is improved, a film thickness tS of the room temperature superconducting material as a spacer material 16 is thinned and thus, a distance (t) between a cavity 13 for recording and reproducing and a cavity 14 for erasing can be minimized.
Patent JP-H06123862-A (JP)
Title: Soft contact lens
Inventor: HONDA TOMOJI
IPC: C08F20/10
Filed: 1992-10-09
Abstract: PURPOSE:To provide a soft contact lens ensuring good wearing feeling and having a high water content and high strength. CONSTITUTION:This soft contact lens consists of 2-50 pts.wt. diacrylic (methacrylic) ester represented by the formula, 20-90 pts.wt. vinyl-pyrrolidone-2- hydroxyethyl methacrylate and 8-50 pts.wt. monomer copolymerizable with them and has >=50% water content and high bending strength. In the formula, X is H or CH3 and (n) is an integer of 6-20.
Patent JP-H07148963-A (JP)
Title: Printing method for thermal transfer printer
Inventor: ENDO MITSUHARU
IPC: H04N1/032
Filed: 1993-11-26
Abstract: PURPOSE:To execute printing of a blight intermediate tone image having a wide gradation width particularly in the low density printing and to print a binary image superior in contrast by a method wherein a quantity of transferring ink of dots per unit area for representing a low density image is lower than that for representing a high density image. CONSTITUTION:When printing in low density using a thermal head having a heating element array 32 formed on a ceramic substrate 31 is executed by lowering the applying energy thereto, an ink transferred area is reduced as indicated in (a) as well as a quantity of transferring ink of dots per unit area is reduced. When printing in middle density is executed by increasing the applying energy, the ink transferred area is enlarged in accordance with the increase of the applying energy as indicated in (b) as well as the quantity of the transferring ink of dots per unit area is increased. When printing in high density is executed by further increasing the applying energy, the ink transferred area is further enlarged in accordance with the increase of the applying energy as indicated in (c) as well as the quantity of transferring ink of dots per unit area is further increased.
Patent JP-H10143172-A (JP)
Title: Automatic harmony forming device
Inventor: TAKAHASHI AKIO
IPC: G10L21/003
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To form the harmony rich in variation and rich in fun in real time. SOLUTION: A control section 6 reads out chord information previously included in music data and determines the interval of harmony tones in accordance with this chord information. At this time, the rotation shape of the later chord is so determined as to minimize the change in chord constitution tones and the chord constitution tones of the rotation shape are determined as the harmony tones. The interval of the melody is recognized in accordance with the melody data included in accompaniment data MD. When the interval of this melody is recognized, the difference between this interval and the intervals of the respective tones of the harmony tones is detected and the pitch control signal corresponding to this difference is supplied to pitch converters 8, 9, 10. Consequently, the intervals of the vocal tones are shifted and the harmony tones by the singer's voices are generated.
Patent JP-H02180174-A (JP)
Title: Package for use of microwave oven
Inventor: NARUI HIROSHI
IPC: B32B15/08
Filed: 1989-11-15
Abstract: PURPOSE:To heat only desired contents by a microwave oven while preventing sparks from being generated by a method wherein metal is deposited on a whole surface on a region to be provided with a metal deposition film, and then cleaning with water is done to solve and remove a water-soluble resin layer on a part corresponding to a micro fine region and deposited metal on it to have a divided metal deposition film formed. CONSTITUTION:When desired food is put into parts 13,14,15 of a lunch box 10, wrapped with a package 1, and put into microwave oven to be radiated with microwaves, the food put into the parts 13 and 14 of the lunch box 10 is heated and not heated at a part 5 where a metal deposition film 3 exists. In order to prevent spark at the time of heating with the microwave oven, the metal deposition film is divided into fine regions which are mutually discon tinuous. The area of the fine regions is to be 0.01 to 25mm with intervals of 0.1 to 2mm. Such a metal deposition film can be formed by forming a water-solu ble resin layer at a part corresponding to the intervals between the fine regions on a deposition base, deposition metal on a whole area on it, and then washing with water to solve and remove the water-soluble resin and the deposited metal on it.